You have to select an engine and transmission to use with this car.  The hot rod is setup to use Ford 289/302, 351, and 4.6L 4V engines.  Included the hot rod kit is the engine mounts, rear exit exhaust, mufflers, and straight tubes with fasteners required to match up to the factory or aftermarket engine headers.  You will have to provide the engine (with factory headers), transmission, and rear end.